, keep it if you plan to install the software on another computer or might need to reinstall it later without re-downloading.
: Right-click > Properties > Digital Signatures . A valid installer should show a verified publisher name. 🗑️ Can I Delete It? setup(2).exe
, if you have already installed the program, you can safely delete the .exe file to save space. , keep it if you plan to install
: It is usually just a second copy of an installer you've already downloaded (e.g., setup.exe followed by setup(1).exe and setup(2).exe ). 🗑️ Can I Delete It
: Did you download this from an official website? If it appeared unexpectedly, do not open it .
: Because "setup" is a common name, malicious actors often use it to hide viruses like win32:malware-gen . ⚠️ Safety Checklist